Window sash lock

- Andersen Corporation
Description

FIG. 1 is a perspective view of my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a top plan view thereof, the bottom plan view being plain and unornamented.

Referenced Cited
U.S. Patent Documents
D295019 April 5, 1988 Bocson
D316509 April 30, 1991 Nolte
D369290 April 30, 1996 Subliskey
4095829 June 20, 1978 Van Klompenburg
4991886 February 12, 1991 Nolte et al.
Patent History
Patent number: D382191
Type: Grant
Filed: Mar 27, 1996
Date of Patent: Aug 12, 1997
Assignee: Andersen Corporation (Bayport, MN)
Inventor: David D. Plummer (Hudson, WI)
Primary Examiner: Brian N. Vinson
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt, P.A.
Application Number: 0/52,266
Classifications
Current U.S. Class: D/8337
International Classification: 0807;